2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.openflowplugin.openflow.md.core.sal;
10 import java.util.Collection;
11 import java.util.Collections;
13 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
14 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
15 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
16 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ConsumerContext;
17 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
18 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
19 import org.opendaylight.openflowjava.protocol.spi.connection.SwitchConnectionProvider;
20 import org.opendaylight.openflowplugin.extension.api.ExtensionConverterRegistrator;
21 import org.opendaylight.openflowplugin.openflow.md.core.MDController;
22 import org.opendaylight.openflowplugin.openflow.md.core.extension.ExtensionConverterManagerImpl;
23 import org.opendaylight.openflowplugin.openflow.md.core.extension.ExtensionConverterManager;
24 import org.opendaylight.openflowplugin.openflow.md.lldp.LLDPPAcketPuntEnforcer;
25 import org.opendaylight.openflowplugin.statistics.MessageCountCommandProvider;
26 import org.opendaylight.openflowplugin.statistics.MessageCountDumper;
27 import org.opendaylight.openflowplugin.statistics.MessageObservatory;
28 import org.opendaylight.openflowplugin.statistics.MessageSpyCounterImpl;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
32 import org.opendaylight.yangtools.yang.binding.DataContainer;
33 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
34 import org.opendaylight.yangtools.yang.binding.RpcService;
35 import org.osgi.framework.BundleContext;
36 import org.slf4j.Logger;
37 import org.slf4j.LoggerFactory;
40 * OFPlugin provider implementation
42 public class OpenflowPluginProvider implements BindingAwareProvider, AutoCloseable {
44 private static Logger LOG = LoggerFactory.getLogger(OpenflowPluginProvider.class);
46 private BindingAwareBroker broker;
48 private BundleContext context;
50 private Collection<SwitchConnectionProvider> switchConnectionProviders;
52 private MDController mdController;
54 private MessageCountCommandProvider messageCountCommandProvider;
56 private MessageObservatory<DataContainer> messageCountProvider;
58 private SalRegistrationManager registrationManager;
60 private ExtensionConverterManager extensionConverterManager;
63 * Initialization of services and msgSpy counter
65 public void initialization() {
66 messageCountProvider = new MessageSpyCounterImpl();
67 extensionConverterManager = new ExtensionConverterManagerImpl();
68 this.registerProvider();
72 * @param switchConnectionProvider
74 public void setSwitchConnectionProviders(Collection<SwitchConnectionProvider> switchConnectionProvider) {
75 this.switchConnectionProviders = switchConnectionProvider;
79 * @return osgi context
81 public BundleContext getContext() {
86 * dependencymanager requirement
89 * @deprecated we should stop relying on osgi to provide cli interface for messageCounter
92 public void setContext(BundleContext context) {
93 this.context = context;
97 public void onSessionInitiated(ProviderContext session) {
98 LOG.debug("onSessionInitiated");
99 registrationManager = new SalRegistrationManager();
100 registrationManager.onSessionInitiated(session);
101 //TODO : LLDPPAcketPuntEnforcer should be instantiated and registered in separate module driven by config subsystem
102 InstanceIdentifier path = InstanceIdentifier.create(Nodes.class).child(Node.class);
103 registrationManager.getSessionManager().getDataBroker().registerDataChangeListener(
104 LogicalDatastoreType.OPERATIONAL,
106 new LLDPPAcketPuntEnforcer(
107 session.<SalFlowService>getRpcService(SalFlowService.class)),
108 AsyncDataBroker.DataChangeScope.BASE);
109 mdController = new MDController();
110 mdController.setSwitchConnectionProviders(switchConnectionProviders);
111 mdController.setMessageSpyCounter(messageCountProvider);
112 mdController.setExtensionConverterProvider(extensionConverterManager);
114 mdController.start();
115 messageCountCommandProvider = new MessageCountCommandProvider(context, messageCountProvider);
116 messageCountCommandProvider.onSessionInitiated(session);
120 public void close() {
124 registrationManager.close();
125 registrationManager = null;
126 messageCountCommandProvider.close();
127 messageCountCommandProvider = null;
131 public void onSessionInitialized(ConsumerContext session) {
136 public Collection<? extends ProviderFunctionality> getFunctionality() {
137 return Collections.emptySet();
141 public java.util.Collection<? extends RpcService> getImplementations() {
142 return Collections.emptySet();
146 * @return BA default broker
148 public BindingAwareBroker getBroker() {
153 * dependencymanager requirement
156 public void setBroker(BindingAwareBroker broker) {
157 this.broker = broker;
161 * dependencymanager requirement
164 public void unsetBroker(BindingAwareBroker brokerArg) {
168 private boolean hasAllDependencies(){
169 if(this.broker != null && this.switchConnectionProviders != null) {
176 * register providers for md-sal
178 private void registerProvider() {
179 if(hasAllDependencies()) {
180 this.broker.registerProvider(this,context);
184 public MessageCountDumper getMessageCountDumper() {
185 return messageCountProvider;
189 * @return the extensionConverterRegistry
191 public ExtensionConverterRegistrator getExtensionConverterRegistrator() {
192 return extensionConverterManager;